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- The concepts of marine transgression and regression are considered to be fundamental. 海进和海退概念被认为是基本的概念。
- Whether there was marine transgression in Dongpu depression influences the evaluation of its oil gas resource. 东濮凹陷是否有海侵发生,直接影响着油气资源的评价。
- J.S.Lee,founder of Geomechanics in China,had noted biomigration as early as 1920s,and applied it to study the rules goerning marine transgression. 李四光教授早在20年代就注意到古生物迁移现象,并把古生物迁移资料应用于海水进退规程的研究中。
- The Donghe Sandstone was broadly deposited in the early stage of the marine transgression,but it is not an isochronous stratigraphic unit. 东河砂岩是一套覆盖广泛的海侵初期的沉积产物,但不是一个等时沉积体,相当于晚泥盆世晚期至早石炭世早期沉积,具体沉积时间各地有差异。
- The controlling factors of sedimentary facies evolution in this area have been analyzed in relation to structure, source supply, marine transgression, and paleoclimate. 并结合构造、物源供给、海侵、古气候等条件分析了鄂尔多斯西缘前陆盆地上古生界沉积相演化的控制因素。
- Many marine transgressions occur across coastal plains. 许多海运是横越滨海平原。
- While from west to northeast the average values of 87 Sr / 86 Sr are increasing in plane,indi cating that the marine transgression during the Carboniferous period happened in direction from west toward east. 平面上由西向东北方向87Sr/86Sr比值增大,说明石炭纪海侵是由西向东侵入的。
- It has an outstanding feature of filling and leveling up.Its sedimentary facies were controlled by the marine transgression speed ,the sediments supply and the pre-transgression palaeotopography. 东河砂岩具有海侵初期填平补齐的特征,其沉积相决定于海侵的速度、沉积物的供给和海侵前的古地貌。
- CARBONIFEROUS MARINE TRANSGRESSION IN NORTH CHINA 华北石炭纪海侵活动规律
- The Quaternary Marine Transgression in the Northwest of Taihu Lake Plain 太湖平原西北部第四纪海侵
- Keywords marine transgression events;coal accumulation;epicontinental basin; 海侵事件;聚煤作用;陆表海盆地;
- A transgression of law; a crime. 违法违反法律; 一种犯罪
- Marine plants grow on the sea bed. 海生植物长在海底。
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
- America had the largest mercantile marine. 美国当时拥有最大的商船队。
- The rocks are covered by marine plants. 岩石被海生植物所覆盖。
- Are there any other clauses in marine policies? 海运险还包括其它条款吗?
- This lesson pertains to marine animals. 这一课讲海洋动物。
- Study on coal accumulation under marine transgression events in the epicontinental basin of North China 华北陆表海盆地海侵事件聚煤作用研究
- Study on marine transgression of Paleogene Shahejie Formation in Jiyang Depression 济阳坳陷古近系沙河街组海侵问题研究